/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.flowable.crystalball.simulator.impl;

import java.util.concurrent.atomic.AtomicLong;

import org.flowable.engine.ProcessEngineConfiguration;
import org.flowable.engine.impl.ProcessEngineImpl;
import org.springframework.beans.factory.FactoryBean;

/**
 * @author martin.grofcik
 */
public class SimulationProcessEngineFactory implements FactoryBean<ProcessEngineImpl> {
    protected final ProcessEngineConfiguration processEngineConfiguration;
    protected final AtomicLong uniqueLongId;

    public SimulationProcessEngineFactory(ProcessEngineConfiguration processEngineConfiguration) {
        this.processEngineConfiguration = processEngineConfiguration;
        this.uniqueLongId = new AtomicLong(0);
    }

    @Override
    public ProcessEngineImpl getObject() {
        this.processEngineConfiguration.setEngineName("simRunProcessEngine-" + uniqueLongId.getAndIncrement());

        return (ProcessEngineImpl) this.processEngineConfiguration.buildProcessEngine();
    }

    @Override
    public Class<?> getObjectType() {
        return ProcessEngineImpl.class;
    }

    @Override
    public boolean isSingleton() {
        return false;
    }
}
